59° 58° 



Sr 56° 55° 54° .^.3 °___ ^^^ ^^ — j= _^°° '^^° '^f ^V ^?° ^?° I "V' I I I ^°. 



56° 55° 54° 53° 52° 51° 50° 49° 48° 47° 46° 45° 



FiorRE 2. — Ice conditions, March 1949. Figures indicate day of month ice was sighted or reported. 



